CN113745564B - Automatic paving process of fuel cell metal bipolar plate sealing glue line - Google Patents
Automatic paving process of fuel cell metal bipolar plate sealing glue line Download PDFInfo
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- CN113745564B CN113745564B CN202110913247.2A CN202110913247A CN113745564B CN 113745564 B CN113745564 B CN 113745564B CN 202110913247 A CN202110913247 A CN 202110913247A CN 113745564 B CN113745564 B CN 113745564B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention relates to an automatic paving process of a fuel cell metal bipolar plate sealing glue line, which comprises the following steps: s1, automatic dispensing; s2, installing a sealing rubber wire; and S3, pressing the glue lines. On one hand, the invention can automatically complete the glue dispensing of the metal bipolar plate, the overturning of the glue dispensing area and the alignment of the glue dispensing area and the sealing glue line, thereby accurately realizing the pavement of the sealing glue line, and therefore, the invention has simple and convenient steps, easy operation and higher precision of automatic equipment, saves a large amount of manual operation time and saves the cost; on the other hand, through the arrangement of the A and B positioning surfaces, when the glue line pressing is implemented, the next metal bipolar plate can be positioned to prepare feeding, so that the glue line paving time is shortened, and the paving efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of fuel cells, and particularly relates to an automatic paving process of a metal bipolar plate sealing glue line of a fuel cell.
Background
A hydrogen fuel cell is a device for directly converting chemical energy of an oxidant and a reducing agent into electric energy through electrocatalysis reaction, and is a novel power generation technology with high efficiency, safety, cleanness and flexibility, wherein the proton exchange membrane fuel cell has wide application prospect due to the remarkable advantages of high efficiency, large energy density, low reaction temperature, no noise, no pollution and the like, the interior of the fuel cell mainly comprises a proton exchange membrane, an electrochemical reaction catalyst, a diffusion layer and a bipolar plate, when the fuel cell works, the reaction process is carried out in the fuel cell, reaction gas diffuses in the diffusion layer, when reaching the catalyst layer, the reaction gas is adsorbed by the catalyst in the catalyst layer and carries out electrocatalysis reaction, protons generated by anode reaction are transferred to the cathode side through the proton exchange membrane, electrons reach the cathode through an external circuit and react with oxygen molecules to form water, and simultaneously emit heat, the sealing of the bipolar plate means that a sealing ring is arranged between the two bipolar plates or glue is uniformly coated, the sealing ring is formed after solidification, so that the hydrogen and the oxygen are prevented from mutually crossing, safety accidents occur, or the polarization phenomenon of the electric stack is caused by insufficient flow of the reaction gas.
Firstly, an automatic dispensing machine is adopted to dispense glue in a sealing groove of the bipolar plate to form a sealing ring, and the method has the defects that the glue for dispensing is high in cost, the precision of the dispensing machine in the current market is poor, and it is difficult to dispense sealing rubber strips with uniform thickness and consistent flatness; 2. the high-precision liquid silica gel injection machine is adopted to independently form the silica gel sealing ring, and the silica gel sealing ring is directly and manually stacked in the bipolar plate sealing groove.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a brand-new automatic paving process of the metal bipolar plate sealing rubber line of the fuel cell.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic paving process of a fuel cell metal bipolar plate sealing glue line comprises the following steps:
s1, automatic dispensing, namely placing a metal bipolar plate on a positioning surface A in a bipolar plate positioning platform with positioning surfaces A and B, transmitting the metal bipolar plate to a dispensing station, and then completing dispensing of the surface of the metal bipolar plate by an automatic dispenser along the X, Y and Z axis directions;
s2, installing a sealing rubber line, namely flatly paving the corresponding sealing rubber strip in an embedding groove of a sealing rubber line positioning platform, wherein the embedding groove is sunken downwards from the surface of the sealing rubber line positioning platform and the sealing rubber strip is matched with the embedding groove;
and S3, laminating the glue line, moving the bipolar plate positioning platform subjected to glue dispensing out of a glue dispensing station, turning the bipolar plate positioning platform by 180 degrees to enable the glue dispensing surface to be arranged downwards, adjusting the position of the bipolar plate positioning platform simultaneously to enable the sealing glue strip to be aligned with the glue dispensing area above, sticking the sealing glue strip to the glue dispensing area of the metal bipolar plate under relative extrusion in the process that the sealing glue line positioning platform and the bipolar plate positioning platform move oppositely, and placing the next metal bipolar plate on the positioning surface B of the lower bipolar plate positioning platform while laminating to form the sealing glue line pavement.
Preferably, the automatic paving process adopts specific automatic paving equipment, takes the length direction of the equipment as an X axis, the width direction as a Y axis and the height direction as a Z axis, and comprises the following steps:
the automatic dispensing unit comprises a bipolar plate positioning platform, a feeding station and a dispensing station which are positioned on the X axis, a transverse moving mechanism for driving the bipolar plate positioning platform to move along the X axis direction, and a dispenser which is positioned above the dispensing station and can move along the X axis, the Y axis and the Z axis;
the sealing rubber line positioning platform is provided with an embedding groove which is sunken downwards from the surface and matched with the sealing rubber line;
the automatic pressing and bonding unit comprises a metal bipolar plate clamping mechanism, a turnover mechanism for driving the clamped metal bipolar plate to turn 180 degrees, and a pressing mechanism for driving the sealing glue line positioning platform to move to press the sealing glue line to the metal bipolar plate glue dispensing area.
Preferably, the traversing mechanism comprises a slide rail extending along the direction of the X axis and a power device, wherein the bipolar plate positioning platform is arranged on the slide rail in a sliding manner, and the power device drives the bipolar plate positioning platform to move on the slide rail.
According to a specific implementation and a preferable aspect of the invention, sliding seats are correspondingly arranged on the sliding rails, notches matched with the sliding seats are arranged on the side surfaces of the bipolar plate positioning platforms, and the power device is used for driving the sliding seats to move linearly along the sliding rails. Under the setting of slide, be convenient for the steady removal between material loading station and the gluey station of bipolar plate locating platform.
Preferably, the positioning grooves matched with the shapes of the metal bipolar plates are formed on the bipolar plate positioning platform, and the feeding station can feed the metal bipolar plates to the positioning grooves of the bipolar plate positioning platform piece by piece.
Furthermore, the bottom of the locating slot is provided with an adsorption hole, the wall of the locating slot is correspondingly provided with a clamp head die which moves in opposite directions, the metal bipolar plate is positioned in the locating slot, and the clamp head die is clamped at two ends of the metal bipolar plate. Thus, under the combined action of the adsorption holes and the chuck die, the metal bipolar plate is stably positioned on the bipolar plate positioning platform, and meanwhile, the positioning of 180-degree turnover and the stable separation after the glue line pavement are facilitated.
According to a further embodiment and preferred aspect of the present invention, the bipolar plate location platform has an a location surface and a B location surface, wherein the a location surface and the B location surface are symmetrically arranged, and the a location surface is composed of the location groove, the adsorption hole and the chuck die. Therefore, when the A positioning surface is subjected to sealant line pressing, the next metal bipolar plate is conveyed to the B positioning surface.
According to another specific implementation and preferable aspect of the invention, a pressing auxiliary frame is further arranged above the moving path formed by the traversing mechanism, and the metal bipolar plate clamping mechanism comprises clamping arms moving along the Y-axis direction and the Z-axis direction respectively, and chucks arranged on the clamping arms, wherein the chucks can clamp the side edges of the bipolar plate positioning platform. The corresponding adjustment of the sealing rubber line positioning platform is realized by the movement of the clamping arm.
Preferably, the turnover mechanism comprises a turnover wheel disc and a turnover motor, wherein the turnover wheel disc is arranged on the clamping arms and used for driving the clamping heads to turn over for 180 degrees, and the axis line of the turnover wheel disc extends along the Y-axis direction.
Furthermore, the chucks are arranged in two groups and are symmetrically arranged relative to the Y axis, and the turnover mechanisms are arranged in one-to-one correspondence with the chucks and synchronously perform turnover motion. Therefore, under the clamping of the two groups of clamping heads, the bipolar plate positioning platform can be conveniently turned over by 180 degrees.
In addition, the positioning column extending along the Z-axis direction is arranged on the sealing adhesive line positioning platform, the positioning hole matched with the positioning column is formed in the bipolar plate positioning platform, the pressing mechanism comprises a horizontally arranged bearing platform and a telescopic rod used for driving the bearing platform to move along the Z-axis direction, the sealing adhesive line positioning platform is erected on the bearing platform, the positioning hole is aligned with the positioning column, the telescopic rod moves along the Z-axis direction, and the sealing adhesive line is pressed on the metal bipolar plate. In this way, an exact alignment of the sealing compound line with the dispensing zone is ensured, while gluing under corresponding interference pressure.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
on one hand, the invention can automatically complete the glue dispensing of the metal bipolar plate, the overturning of the glue dispensing area and the alignment of the glue dispensing area and the sealing glue line, thereby accurately realizing the pavement of the sealing glue line, and therefore, the invention has simple and convenient steps, easy operation and higher precision of automatic equipment, saves a large amount of manual operation time and saves the cost; on the other hand, through the arrangement of the A and B positioning surfaces, when the glue line pressing is implemented, the next metal bipolar plate can be positioned to prepare feeding, so that the glue line paving time is shortened, and the paving efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an automated paving apparatus according to the present invention;
FIG. 2 is a schematic front view of FIG. 1;
wherein: 1. an automatic dispensing unit; 10. a bipolar plate locating platform; 100. positioning a groove; 101. an adsorption hole; 102. a chuck die; 11. a feeding station; 12. dispensing stations; 13. a traversing mechanism; 130. a slide rail; 131. a slide base; q, a gap; 14. a glue dispenser;
2. a sealing rubber line positioning platform; 20. a fitting groove;
3. automatically pressing and bonding the units; 30. a metal bipolar plate clamping mechanism; 300. clamping arms; 301. a chuck;
31. a turnover mechanism; 310. turning over the wheel disc; 32. a pressing mechanism; 320. a supporting platform; 321. a telescopic rod;
2a, aligning columns; 2b, aligning holes;
4. and (5) pressing the auxiliary frame.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the automated paving process of the fuel cell metal bipolar plate sealant line of the present embodiment uses an automated paving device, which uses the length direction of the device as an X-axis, the width direction as a Y-axis, and the height direction as a Z-axis, and includes an automatic dispensing unit 1, a sealant line positioning platform 2, and an automatic stitching and bonding unit 3.
Specifically, the automatic dispensing unit 1 includes a bipolar plate positioning platform 10, a feeding station 11 and a dispensing station 12 located on the X-axis, a traversing mechanism 13 for driving the bipolar plate positioning platform 10 to move along the X-axis direction, and a dispensing machine 14 located above the dispensing station 12 and capable of moving along the X-axis, Y-axis and Z-axis.
In this example, the bipolar plate location platform 10 has an a location surface and a B location surface, wherein the a location surface and the B location surface are symmetrically disposed.
Specifically, the positioning surface a is composed of a positioning groove 100, an adsorption hole 101 and a chuck die 102. Therefore, when the A positioning surface is subjected to sealant line pressing, the next metal bipolar plate is conveyed to the B positioning surface.
The positioning grooves 100 are recessed inward from the upper surface of the bipolar plate positioning platform 10 to form grooves matching the shape of the metal bipolar plate, and the feeding station 11 can feed the metal bipolar plate to the positioning grooves 100 of the bipolar plate positioning platform 10 piece by piece.
Specifically, the loading station 11 is a conventional stack feeder, and a transplanter.
The suction holes 101 are formed in the bottom of the positioning groove 100, and the clamping head die 102 has two and correspondingly formed on the opposite side walls of the positioning groove 100.
The metal bipolar plate is attached to the adsorption holes 101 through negative pressure adsorption, and is positioned under the relative clamping of the chuck die 102. Thus, under the combined action of the adsorption holes and the chuck die, the metal bipolar plate is stably positioned on the bipolar plate positioning platform, and meanwhile, the positioning of 180-degree turnover and the stable separation after the glue line pavement are facilitated.
The traversing mechanism 13 comprises a slide rail 130 extending along the X-axis direction, and a power device, wherein the bipolar plate positioning platform 10 is slidably disposed on the slide rail 130, and the power device drives the bipolar plate positioning platform 10 to move on the slide rail 130.
Specifically, a sliding seat 131 is correspondingly arranged on the sliding rail 130, a notch q matched with the sliding seat 131 is arranged on the side surface of the bipolar plate positioning platform 10, and a power device is used for driving the sliding seat 131 to move linearly along the sliding rail 130. Under the arrangement of the sliding seat 131, the bipolar plate positioning platform can be conveniently and stably moved between the feeding station 11 and the glue dispensing station 12.
The power device is a conventional linear motion driver, such as a ball screw, a linear telescopic rod and the like.
The dispenser 14 is a conventional dispensing device.
The sealant line positioning platform 2 has a fitting groove 20 recessed downward from the surface to match the sealant line. Here, the fitting groove 20 facilitates accurate positioning of the sealant line.
As shown in fig. 2, the automatic bonding unit 3 includes a metal bipolar plate clamping mechanism 30, a turnover mechanism 31 for driving the clamped metal bipolar plate to turn 180 degrees, and a bonding mechanism 32 for driving the sealing glue line positioning platform 2 to move to bond the sealing glue line to the metal bipolar plate dispensing area.
A pressing auxiliary frame 4 is further disposed above the moving path formed by the traversing mechanism 13, and the metal bipolar plate clamping mechanism 30 includes a clamping arm 300 moving along the Y-axis direction and the Z-axis direction, and a chuck 301 disposed on the clamping arm 300, wherein the chuck 301 can clamp the side edge of the bipolar plate positioning platform 10. The corresponding adjustment of the sealing rubber line positioning platform 2 is realized by the movement of the clamping arm 300.
The turnover mechanism 31 includes a turnover wheel 310 and a turnover motor, which are disposed on the clamp arm 300 and are used for driving the chuck to turn over 180 degrees, wherein the axis of the turnover wheel 310 extends along the Y-axis direction.
Two groups of chucks 301 are symmetrically arranged about the Y axis, and the turnover mechanisms 31 are arranged in one-to-one correspondence with the chucks 301 and synchronously turn over. Therefore, under the clamping of the two groups of clamping heads, the bipolar plate positioning platform can be conveniently turned over by 180 degrees.
In addition, be equipped with the alignment post 2a that extends along the Z axle direction on seal gum line locating platform 2, be equipped with on bipolar plate locating platform 10 with alignment post 2a assorted alignment hole 2b, pressing mechanism 32 includes the bearing platform 320 of level setting, be used for driving the telescopic link 321 that bearing platform 320 moved along the Z axle direction, wherein seal gum line locating platform 2 erects on bearing platform 320, alignment hole 2b aligns with alignment post 2a, telescopic link 321 moves along the Z axle direction, seal gum line pressfitting is on metal bipolar plate. In this way, it is ensured that the sealant thread is accurately aligned with the dispensing zone, while gluing under corresponding interference pressure.
In summary, the implementation process of this embodiment is as follows:
1. a single metal bipolar plate is conveyed to a positioning groove 100 on the positioning surface A at a feeding station 11, a bipolar plate positioning platform 10 is moved to a dispensing station 12 under the action of a transverse moving mechanism 13, and meanwhile, a sealing rubber strip is stably positioned in an embedding groove 20;
2. after the bipolar plate positioning platform 10 moves to the dispensing station 12, dispensing is carried out on the surface of the lower metal bipolar plate by a dispenser 14;
3. after dispensing, the bipolar plate positioning platform 10 reversely moves to the lower part of the metal bipolar plate clamping mechanism 30, the metal bipolar plate clamping mechanism 30 moves along the Z-axis direction to clamp the bipolar plate positioning platform 10, the dispensing area is arranged downwards under the overturning of the overturning mechanism 31, and the metal bipolar plate clamping mechanism 30 moves along the Y-axis direction to align the alignment hole 2b with the alignment column 2 a;
4. driven by the pressing mechanism 32, the sealant line positioning platform 2 moves along the Z-axis direction, the alignment post 2a is gradually inserted into the alignment hole 2B, and the sealant strip is attached to the dispensing area and is pressed on the top of the telescopic rod, the sealant strip is pressed on the dispensing surface of the metal bipolar plate to complete the automatic pavement of the sealant line, and the next metal bipolar plate is placed on the B positioning surface of the lower bipolar plate positioning platform while the sealant line is formed by pressing.
Therefore, the present embodiment has the following advantages:
1. the glue dispensing, the overturning of the glue dispensing area and the aligning of the glue dispensing area and the sealing glue line can be automatically completed, so that the sealing glue line can be accurately paved, the steps are simple and convenient, the operation is easy, the precision of automatic equipment is high, a large amount of manual operation time is saved, and the cost is saved;
2. through the arrangement of the positioning surface A and the positioning surface B, when one metal bipolar plate is paved, the other metal bipolar plate can be conveyed to the positioning groove, so that the paving time is shortened;
3. under the condition that the alignment holes are aligned with the alignment columns, the sealing glue lines can be accurately glued and paved with the glue dispensing areas;
4. under the combined action of the adsorption holes and the chuck die, the metal bipolar plate is stably positioned on the bipolar plate positioning platform, and meanwhile, the positioning of 180-degree turnover and the stable separation after the glue line pavement are facilitated.
The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.
Claims (8)
1. An automatic paving process of a fuel cell metal bipolar plate sealant line is characterized in that: the adopted automatic paving equipment comprises an automatic glue dispensing unit, a sealing glue line positioning platform and an automatic pressing and bonding unit, wherein the length direction of the equipment is taken as an X axis, the width direction is taken as a Y axis, and the height direction is taken as a Z axis; the sealing rubber line positioning platform is provided with an embedding groove which is sunken downwards from the surface and is matched with the sealing rubber line; the automatic pressing and bonding unit comprises a metal bipolar plate clamping mechanism, a turnover mechanism and a pressing mechanism, wherein the turnover mechanism is used for driving the clamped metal bipolar plate to turn 180 degrees, the pressing mechanism is used for driving the sealing glue line positioning platform to move so as to press the sealing glue line to a metal bipolar plate dispensing area, the sealing glue line positioning platform is provided with a registration column extending along the Z-axis direction, the bipolar plate positioning platform is provided with a registration hole matched with the registration column, and the automatic paving process comprises the following steps:
s1, automatic dispensing, namely placing a metal bipolar plate on an A positioning surface in a bipolar plate positioning platform with the A positioning surface and a B positioning surface, and transmitting the metal bipolar plate to a dispensing station, wherein the A positioning surface and the B positioning surface are symmetrically arranged, the A positioning surface comprises a positioning groove, an adsorption hole and a chuck die, and then dispensing on the surface of the metal bipolar plate is completed by an automatic dispenser along the X, Y and Z axis directions;
s2, installing a sealing rubber line, namely flatly paving the corresponding sealing rubber strip in an embedding groove of a sealing rubber line positioning platform, wherein the embedding groove is sunken downwards from the surface of the sealing rubber line positioning platform and is matched with the sealing rubber strip;
and S3, laminating the glue line, moving the bipolar plate positioning platform subjected to glue dispensing out of a glue dispensing station, turning the bipolar plate positioning platform by 180 degrees to enable the glue dispensing surface to be arranged downwards, adjusting the position of the bipolar plate positioning platform simultaneously to enable the sealing glue strip to be aligned with the glue dispensing area above, sticking the sealing glue strip to the glue dispensing area of the metal bipolar plate under relative extrusion in the process that the sealing glue line positioning platform and the bipolar plate positioning platform move oppositely, and placing the next metal bipolar plate on the B positioning surface of the bipolar plate positioning platform while laminating to form the sealing glue line pavement.
2. The automated process of claim 1, wherein the process comprises: the positioning grooves are inwards sunken from the surface of the bipolar plate positioning platform; the adsorption holes are formed in the bottom surface of the positioning groove; the chuck dies are correspondingly arranged on the groove walls on two opposite sides of the positioning groove and move oppositely.
3. The automated process of claim 1, wherein the process comprises: and in S3, when the sealing rubber strip is aligned with the dispensing area, aligning columns are aligned with the aligning holes and inserted into the aligning holes through the aligning columns to press the sealing rubber strip.
4. The automated process of laying a sealant line for a metal bipolar plate of a fuel cell according to claim 1, wherein: the transverse moving mechanism comprises a sliding rail, a sliding seat and a power device, wherein the sliding rail extends along the X-axis direction, a notch matched with the sliding seat is formed in the side face of the bipolar plate positioning platform, and the power device is used for driving the sliding seat to move linearly along the sliding rail.
5. The automated process of laying a sealant line for a metal bipolar plate of a fuel cell according to claim 1, wherein: and a pressing auxiliary frame is arranged above a moving path formed by the transverse moving mechanism, the metal bipolar plate clamping mechanism comprises clamping arms moving along the Y-axis direction and the Z-axis direction respectively, and clamping heads arranged on the clamping arms, and the clamping heads can clamp the side edges of the bipolar plate positioning platform.
6. The automated process of laying a sealant line for a metal bipolar plate of a fuel cell according to claim 5, wherein: the turnover mechanism comprises a turnover wheel disc and a turnover motor, wherein the turnover wheel disc and the turnover motor are arranged on the clamping arms and used for driving the clamping heads to turn over for 180 degrees, and the axis of the turnover wheel disc extends along the Y-axis direction.
7. The automated process of laying a sealant line for a metal bipolar plate of a fuel cell according to claim 6, wherein: the clamping heads are arranged in two groups and are symmetrically arranged relative to the Y axis, and the turnover mechanisms are arranged in one-to-one correspondence with the clamping heads and synchronously turn over.
8. The automated process of laying a sealant line for a metal bipolar plate of a fuel cell according to claim 7, wherein: the pressing mechanism comprises a horizontally arranged bearing platform and a telescopic rod used for driving the bearing platform to move along the Z-axis direction, wherein the sealing glue line positioning platform is erected on the bearing platform, the telescopic rod moves along the Z-axis direction, and the sealing glue lines are pressed on the metal bipolar plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913247.2A CN113745564B (en) | 2021-08-10 | 2021-08-10 | Automatic paving process of fuel cell metal bipolar plate sealing glue line |
| CN202211484508.4A CN115763877A (en) | 2021-08-10 | 2021-08-10 | Automatic paving equipment for fuel cell metal bipolar plate sealing glue line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110913247.2A CN113745564B (en) | 2021-08-10 | 2021-08-10 | Automatic paving process of fuel cell metal bipolar plate sealing glue line |
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| CN202211484508.4A Division CN115763877A (en) | 2021-08-10 | 2021-08-10 | Automatic paving equipment for fuel cell metal bipolar plate sealing glue line |
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| CN113745564A CN113745564A (en) | 2021-12-03 |
| CN113745564B true CN113745564B (en) | 2022-11-11 |
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| CN202211484508.4A Pending CN115763877A (en) | 2021-08-10 | 2021-08-10 | Automatic paving equipment for fuel cell metal bipolar plate sealing glue line |
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| CN108311341A (en) * | 2018-02-07 | 2018-07-24 | 深圳市世椿智能装备股份有限公司 | Dispenser, the automatic assembly line of fuel battery double plates |
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| CN113113629B (en) * | 2021-03-18 | 2022-07-22 | 浙江海晫新能源科技有限公司 | Sealing process of bipolar plate, bipolar plate applied by sealing process and fuel cell |
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2021
- 2021-08-10 CN CN202110913247.2A patent/CN113745564B/en active Active
- 2021-08-10 CN CN202211484508.4A patent/CN115763877A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797550A (en) * | 2019-10-01 | 2020-02-14 | 深圳市世椿智能装备股份有限公司 | Dispensing method for hydrogen fuel cell composite plate |
| CN211183917U (en) * | 2019-12-27 | 2020-08-04 | 湖北智虹电子科技有限公司 | Dispensing device for columnar quartz crystal resonator |
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| CN115763877A (en) | 2023-03-07 |
| CN113745564A (en) | 2021-12-03 |
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